/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.CornflowerBlue);
switch (CurrentGameState)
{
case GameState.InGame:
InGame.Draw(_spriteBatch);
break;
case GameState.MainMenu:
Main.Draw(_spriteBatch);
break;
case GameState.Exit:
break;
case GameState.HighScore:
HighScore.Draw(_spriteBatch);
break;
default:
throw new ArgumentOutOfRangeException();
}
base.Draw(gameTime);
}
private void GetMovement(GameTime gameTime)
{
// Update keyboard state
_currentKeyboardState = Keyboard.GetState();
// Reset displacement
Vector2 displacement = Vector2.Zero;
// Get input
if (_currentKeyboardState.IsKeyDown(_controlScheme.MoveUp))
{
displacement.Y -= speed * gameTime.ElapsedGameTime.Milliseconds;
_animationSet.AnimationDirection = AnimationDirections.Up;
}
if (_currentKeyboardState.IsKeyDown(_controlScheme.MoveLeft))
{
displacement.X -= speed * gameTime.ElapsedGameTime.Milliseconds;
_animationSet.AnimationDirection = AnimationDirections.Left;
}
if (_currentKeyboardState.IsKeyDown(_controlScheme.MoveRight))
{
displacement.X += speed * gameTime.ElapsedGameTime.Milliseconds;
_animationSet.AnimationDirection = AnimationDirections.Right;
}
if (_currentKeyboardState.IsKeyDown(_controlScheme.MoveDown))
{
displacement.Y += speed * gameTime.ElapsedGameTime.Milliseconds;
_animationSet.AnimationDirection = AnimationDirections.Down;
}
// if nothing happened set _animationState to Idle and return.
if (displacement == Vector2.Zero)
{
_animationSet.AnimationState = AnimationStates.Idle;
return;
}
// if something happened set _animationState to Walk
_animationSet.AnimationState = AnimationStates.Walk;
// Limit distance from other player
// If the new distance is greater than MaxChainLength
if (Vector2.Distance(CollidableObject.Position + displacement, InGame.GetOtherPlayerPosition(CollidableObject.Position)) > MaxChainLength)
{
// Don´t add displacement to position
return; // TODO: make the remaining length used too
}
// Add displacement to position
AddToPosition(displacement);
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
// Allows the game to exit
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.End) || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
this.Exit();
}
// If console is opened, skip updating game
if (_console.Opened)
{
base.Update(gameTime);
return;
}
//Fullscreen
if (Keyboard.GetState().IsKeyDown(Keys.F))
{
_graphics.IsFullScreen = !_graphics.IsFullScreen;
_graphics.ApplyChanges();
}
switch (CurrentGameState)
{
case GameState.InGame:
if (IsMouseVisible == true)
{
IsMouseVisible = false;
}
InGame.Update(gameTime);
break;
case GameState.MainMenu:
Main.Update();
break;
case GameState.HighScore:
HighScore.Update();
break;
case GameState.Exit:
this.Exit();
break;
default:
throw new ArgumentOutOfRangeException();
}
base.Update(gameTime);
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
_spriteBatch = new SpriteBatch(GraphicsDevice);
Services.AddService(typeof(SpriteBatch), _spriteBatch);
GameConsoleOptions consoleOptions = new GameConsoleOptions()
{
ToggleKey = Keys.Insert,
Padding = 10,
OpenOnWrite = true,
};
IConsoleCommand[] commands = new IConsoleCommand[] { new BeepCommand() };
_console = new GameConsole(this, _spriteBatch, commands, consoleOptions);
InGame.LoadContent(Content, GraphicsDevice);
Main.LoadContent(Content, GraphicsDevice.Viewport);
HighScore.LoadContent(Content, GraphicsDevice.Viewport);
#if DEBUG
DebugFont = Content.Load <SpriteFont>(@"Fonts/DebugFont");
#endif
}